catching
catch-ing
adjective
Easily spread from person to person, or having an appealing, infectious quality.
"Her enthusiasm was quite catching."
verb
Present participle of 'catch', meaning to grasp, intercept, or contract something.
"He is catching the ball."
Thesaurus
Synonyms: contracting, contagious, transmissible, infectious, transmittable, contractable, communicable, spotting, spying, espial, detection